Comparison

ASL Study vs TWA Dictionary

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

ASL Study

Learn American Sign Language with a comprehensive app designed for easy interaction and connection. It offers a vast vocabulary and sentence library, covering daily life, emotions, and specific topics like sports and travel. Test your knowledge with quizzes and bookmark favorite signs for quick reference.

Highlights
  • Extensive vocabulary and sentence library
  • Bookmark favorite signs
  • Covers daily life topics
  • Includes emotions and expressions
  • Test your knowledge quizzes
  • Topic-specific learning modules
Features
Read full description

This ASL app is specially designed to learn American sign language and help individuals to interact with auditory impairment, and connect with a whole new world. This ASL app will help you to converse with friends and family with auditory impairment. With the years of sign language teaching experience, demographics and experimentation we have put together an app with the complete set of words and sentences needed by you to connect the in auditory word to the auditory world. This app comes with an array of features that help make ASL learning fun and easy. ASL Study app is packed with basics to advanced asl content. ASL Learning was never easier to learn as they are now with the all-new American sign language app. This is the app to rely on with 450 common sentences and over 8500 words to connect you with the special world around you. This app covers all the basics of daily life conversations, the homepage has the following features: • Bookmark With the ASL study App, you can bookmark and save your favorite signs for later referencing. • Date Time and Weather It is the basis of every conversation starter; days of the week, the months and seasons, signing time and types of weather. • Expression This part covers, common to daily life expressions, customary questions, and idioms. • Emotions. This app helps ASL learners to express daily life feelings such as; positive, neutral and negative emotions. • Lifestyle Whether you are a fashionista, a social media fanatic, a party guru or like other forms of entertainment. It doesn't matter this app will help you Express your lifestyle choice. • Sports This app will help you explore the world of sports in a way, you didn't think was possible. • Food and Cooking Do you love cooking, are you a food junkie? Well, what are you looking for let's dive right into it then? • Holidays Doesn't matter from what religion or ethnicity you are from, Do you love holidays? Let's start celebrating then! • Transportation and Travel Just pack your suitcase and get going, the whole world awaits you. • Emergency and Disaster Our ASL Study app will help you convey your situation to the authorities in the most effective way possible, with our ASL dictionary you are in safe hands. • People and Family Let us help you recognize relationships like you never did before with the world of ASL. Connect with every relation with the unique individual way it deserves. • Education The early bird years will not be a problem now with our set off words and phrases perfect for the young mind. •Test Your Knowledge Test Your Knowledge section designed to keep track of your learning. You can attempt a quiz to see where you stand. This app has been signed by individuals with auditory impairment, to help us bring the ASL world to you in it’s truest sense. This is by far the best ASL learning app available in the market with a complete array of words and sentences. It’s just not an app it’s a vision, to help bring both worlds together. Please contact us at aslstudyapp@gmail.com for your precious advice and suggestions, we look forward to improving what we have created to ensure customer satisfaction! Let's ROCK!

About

TWA Dictionary

Master American Sign Language with a comprehensive dictionary featuring over 25,000 signs, variations, and cultural insights. Created by a Deaf team, it offers thematic organization, user-driven content requests, and regular updates for an enhanced learning experience.

Highlights
  • Over 25,000 ASL signs
  • Sign variations and cultural insights
  • Thematic organization
  • User-requested content
  • Continuous updates
  • Educational blog on Deaf Culture
Features
Read full description

Looking for a great ASL resource? Our ASL Dictionary, created by a 100% Deaf team, includes over 25,000 signs along with sign variations, Deaf signers from diverse backgrounds, and an array of features to enhance your learning experience! What’s the Sign? ASL Dictionary is your ultimate resource for mastering American Sign Language, designed and brought to you by the Deaf community. Key Features: Extensive Library: Access a comprehensive collection of over 25,000 signs, including regional variations and cultural insights. Thematic Organization: Easily navigate through themed categories tailored to your interests. Tagged for Every Occasion: Quickly find the signs you need, whether for a job interview or a specific topic. Continuous Updates: Regular updates ensure fresh and relevant content. Educational Blog: Explore Deaf Culture with insightful posts on community topics. User-Driven Content: Can’t find a sign? Request new signs or sentence examples, and help expand the dictionary. Easy Navigation: An intuitive interface makes your learning journey smooth and enjoyable. Subscription Details: What’s the Sign? ASL Dictionary offers flexible subscription plans, including monthly and annual options. Start your learning journey with a three-day free trial. Subscriptions automatically renew unless canceled, and you can manage them through your account settings. Discover the richness of American Sign Language with What’s the Sign? ASL Dictionary – where learning becomes a personalized, ongoing experience. Privacy Policy: https://twadictionary.com/privacy/ Terms of Use: https://twadictionary.com/terms/ Also available in the app.

Screenshots

ASL Study4 screens
TWA Dictionary4 screens

Verdict

The call

The clearest difference is rating: TWA Dictionary at 4.3 against ASL Study's 3.6. TWA Dictionary also leads on ads (none vs shown) and review sentiment (77% vs 43%). ASL Study's advantage is ratings volume (198 vs 31). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. ASL Study sells 11 one-off in-app purchases and TWA Dictionary sells 5 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

TWA Dictionary holds the better App Store score, 4.3 against 3.6. That said, the two scores are not equally well evidenced: ASL Study has 198 ratings behind it against 31, so its average is the more settled of the two. Written reviews point the same way: 43% of ASL Study's written reviews are positive against 77% of TWA Dictionary's.

UpkeepUpdate frequency

ASL Study ships an update fortnightly, TWA Dictionary every 3 weeks. The most recent releases landed on September 20, 2026 and September 21, 2026 respectively.

Scorecard4 real differences · 6 level
ASL Study versus TWA Dictionary: the parameters behind the verdict, then further details
ParameterASL StudyTWA Dictionary
PriceFreeFree
Rating3.6 (198 ratings)4.3 (31 ratings) — better
Positive reviews42.6% of reviews76.9% of reviews — better
Number of ratings198 — better31
Update frequencyFortnightly — betterEvery 3 weeks
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.615.1 — better
Further details — not scored
Size15 MB41 MB
Age rating4+12+
DeveloperSaeed BashirTWA Innovations LLC

Customer experience

ASL Study

All ratings198 ratings
Positive61.1%
Neutral11.6%
Negative27.3%
Written reviews68 reviews
Positive42.6%
Neutral14.7%
Negative42.6%

TWA Dictionary

All ratings31 ratings
Positive80.6%
Neutral3.2%
Negative16.1%
Written reviews13 reviews
Positive76.9%
Neutral0.0%
Negative23.1%

Bugs and requests

ASL Study

Reported bugs

8 issues
  • Server error preventing premium unlock processing
  • Restore purchases feature not recognizing paid content
  • Test Your Knowledge section unresponsive to selections
  • Full-screen ads with uncloseable X button
  • Lesson notification appears but no lessons available
Show 3 more
  • Search functionality not returning expected results
  • App crashes when closing intrusive ads
  • Inconsistent pricing displayed (lifetime vs. annual subscription)

Requested features

11 requests
  • Structured lesson plans instead of à la carte words
  • Slower video playback with better clarity
  • Better video framing to show full hand positions
  • Colorblind-friendly indicators for Test Your Knowledge
  • Static images/diagrams alongside videos
Show 6 more
  • Audio instructions for additional learning dimension
  • Auto-play feature for sequential sign learning
  • More complete categories (e.g., school subjects, emergency phrases)
  • Missing months (October, November) and seasons (Spring, Fall)
  • Improved facial expression demonstrations
  • Reduced or ad-free experience for paid users

TWA Dictionary

Not enough reviews yet to summarise bugs or requests.

In-app purchases

11 purchases

ASL Study

One-time11
  • Sports$0.99
  • Food & Cooking$0.99
  • Holidays$0.99
Show 8 more
  • Transportation & Travel$0.99
  • People & Family$0.99
  • Emergency & Disaster$0.99
  • Education$0.99
  • Upgrade to Study Pack$2.99
  • ASL Categories$3.99
  • Support Us with a Coffee$3.99
  • ASL Study Pack$5.99
5 purchases

TWA Dictionary

Subscriptions2
  • Pro Monthly3 Days trial$4.991 Month
  • Pro Yearly3 Days trial$49.991 Year
One-time3
  • Gift Code Month$4.99
  • Gift Code 6 Months$29.99
  • Gift Code 1 Year$49.99

Questions

Is ASL Study free?
ASL Study is free to download, with in-app purchases available.
Is TWA Dictionary free?
TWA Dictionary is free to download, with in-app purchases available.
Which has better reviews, ASL Study or TWA Dictionary?
TWA Dictionary is rated higher. ASL Study averages 3.6 out of 5 from 198 ratings, while TWA Dictionary averages 4.3 from 31 ratings.
Do ASL Study or TWA Dictionary have ads?
ASL Study shows ads; TWA Dictionary does not.
Which is updated more often, ASL Study or TWA Dictionary?
ASL Study ships an update fortnightly, and TWA Dictionary every 3 weeks. Most recently, ASL Study was updated on September 20, 2026 and TWA Dictionary on September 21, 2026.

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